Corsa 21326BLK 3.0" Xtreme Valved Cat-Back Exhaust for 2020-25 Cadillac CT5-V

Vehicle Fitment

• 2020-25 Cadillac CT5-V (3.0L Twin-Turbo)

Features

• 3.0" mandrel-bent stainless steel tubing for improved flow
• Valved design integrates with factory active-exhaust module
• Double X-pipe for optimized exhaust scavenging and better sound tone
• RSC® (Reflective Sound Cancellation) technology to reduce cabin drone
• Dual 4.5" Black PVD slash-cut Pro-Series tips for aggressive styling
• 304 stainless steel construction for durability and corrosion resistance
• Bolt-on installation - no welding required
• Limited lifetime warranty by Corsa

Specifications

• Part Number: 21326BLK
• Tubing Diameter: 3.0"
• Tip Diameter: 4.5" (each)
• Material: 304 Stainless Steel
• Exit Style: Dual Rear
• Sound Modes: Xtreme ↔ Sport (via valve)

Included Components

• 1x Full Cat-Back Exhaust System
• 2x 4.5" Black PVD Pro-Series Slash Tips
• Mounting Clamps and Hangers
• Installation Hardware

Product Description

The Corsa 21326BLK is a high-performance cat-back exhaust engineered for the 2020-25 Cadillac CT5-V. Built with 3.0-inch stainless steel tubing and a double X-pipe, it delivers better exhaust flow, more power potential, and a deep, aggressive exhaust tone under throttle.

Thanks to its valved design, you can toggle between a louder "Xtreme" mode and a more moderate "Sport" sound using the car's existing active exhaust module - offering flexibility depending on mood or driving conditions. Corsa's RSC® technology keeps cabin drone to a minimum, making highway cruising more comfortable.

Constructed from durable 304 stainless steel and finished with black PVD slash tips, the system not only sounds performance-oriented but also looks aggressive from the rear. The bolt-on install makes it an accessible upgrade, and the limited lifetime warranty ensures it's a long-lasting addition to your CT5-V.